Yu Watanabe
b49a4696c4
If sh is not bash, some builtin command behave slightly differently. E.g. if sh is provided by busybox, its builtin test command does not check if the path is a mount point or not, and 'test -w' only checks the access mode of the inode. So, even if a readonly filesystem is mounted on a directory, the test command may succeed. To avoid such confusion, let's unconditionally use bash.
51 lines
1.3 KiB
Bash
Executable File
51 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -eux
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set -o pipefail
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# SocketGroup lost on daemon-reload with unit moving away temporarily
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# Issue: https://github.com/systemd/systemd/issues/3171
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echo "g adm - - -" | systemd-sysusers -
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U=/run/systemd/system/issue-3171.socket
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cat >$U <<EOF
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[Unit]
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Description=Test 12 socket
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[Socket]
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Accept=yes
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ListenStream=/run/issue-3171.socket
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SocketGroup=adm
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SocketMode=0660
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EOF
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cat >/run/systemd/system/issue-3171@.service <<EOF
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[Unit]
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Description=Test service
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[Service]
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StandardInput=socket
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ExecStart=bash -x -c cat
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EOF
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systemctl start issue-3171.socket
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systemctl is-active issue-3171.socket
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[[ "$(stat --format='%G' /run/issue-3171.socket)" == adm ]]
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echo A | ncat -w1 -U /run/issue-3171.socket
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mv $U ${U}.disabled
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systemctl daemon-reload
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systemctl is-active issue-3171.socket
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[[ "$(stat --format='%G' /run/issue-3171.socket)" == adm ]]
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echo B | ncat -w1 -U /run/issue-3171.socket && exit 1
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mv ${U}.disabled $U
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systemctl daemon-reload
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systemctl is-active issue-3171.socket
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echo C | ncat -w1 -U /run/issue-3171.socket && exit 1
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[[ "$(stat --format='%G' /run/issue-3171.socket)" == adm ]]
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systemctl restart issue-3171.socket
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systemctl is-active issue-3171.socket
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echo D | ncat -w1 -U /run/issue-3171.socket
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[[ "$(stat --format='%G' /run/issue-3171.socket)" == adm ]]
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